Humboldt 5000 BLU Light Weight Deflectometer - Manual (Page 8)

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1.3. Safety Precautions during Power Supply
CAUTION
Never place any heavy objects on the measuring or charging cables. Never twist or pull them, and take
care that they do not become knotted.
CAUTION
Ensure that the charging and measuring cables are fully inserted into their sockets. A poor connection can
lead to equipment damage. Use only the cables provided.
1.3.1. Power Supply
ATTENTION
Only batteries approved by the manufacturer (Panasonic LCR-6V 4.2 P) should be used for the testing
computer. Batteries should only be replaced and disposed of by qualified personnel. The plugs of the
cable, to which the battery will be connected, are colour-coded. The white wire with the red plug should
be connected to the positive (+) pole of the battery (+6 volts). The brown wire with the black plug should
be connected to the negative (-) pole of the battery. The cable contains a 2A/32V fuse.
Only the permanently-installed, long-lasting, rechargeable battery pack approved by the manufacturer
(type 8904 7.4 V/2.4 Ah) should be used in the Bluetooth
® sensor dome (‘TERRATEST 5000 BLU’ ONLY).
This battery pack should only be replaced by the manufacturer.
ATTENTION
The assembly may be destroyed if the leads of the battery are interchanged, or a different type of fuse is
inserted.
No tests should be performed while charging the device.
1.3.2. Mains Power Supply
ATTENTION
Only power cables approved by the manufacturer (SA07-15US12R) may be used for the testing computer.
When using the power cable to charge the device, take care to do so only in dry, indoors locations. The
inner pole is the positive (+) pole.
Only power cables with LEMO-plugs approved by the manufacturer (SYS1308-1809-W2E) should be used
for charging the Bluetooth
® transmission unit in the Bluetooth ® sensor dome (‘TERRATEST 5000 BLU’
ONLY). When using the power cable to charge the device, take care to do so only in dry, indoors locations.
The inner pole is the positive (+) pole.
1.3.3. Car Charger Lead
ATTENTION
Only car chargers approved by the manufacturer may be used. Charging should only be done inside dry
rooms (the interior of the vehicle, for example). The inner pole is the positive (+) pole.
ATTENTION
Always hold the plug when disconnecting the charger cable. Wires may be damaged if the cables are
pulled directly.
1.3.4. Measuring Cable
ATTENTION
Only the original measuring cable / extension cable supplied by the manufacturer should be used. Cables
should not be disassembled or extended. Incorrect test results may occur otherwise.